Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 10 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 10/05/2020   06:27:54   (  -0.10,-128.45) (   0.82,-124.27)  476.50                80
 10/05/2020   18:51:49   (   0.11,-128.42) (   0.32,-129.42)  113.60                80
 10/07/2020   18:36:58   (   0.11,-128.41) (  -0.31,-126.46)  222.32                80
 10/08/2020   07:01:02   (  -0.12,-128.45) (  -0.81,-131.65)  363.91                80
 10/10/2020   06:48:51   (  -0.13,-128.44) (  -0.17,-128.69)   28.88                80
 10/12/2020   06:34:00   (  -0.13,-128.42) (   0.46,-125.74)  305.62                80
 10/12/2020   18:57:55   (   0.14,-128.38) (   0.68,-130.88)  285.14                80
 10/14/2020   18:43:04   (   0.14,-128.36) (   0.04,-127.93)   48.78                80
 10/16/2020   18:30:53   (   0.14,-128.33) (  -0.60,-124.97)  382.31                80
 10/17/2020   06:54:57   (  -0.14,-128.36) (  -0.51,-130.16)  204.52                80